Pith Number

pith:UMZEQBWP

pith:2015:UMZEQBWPHHV66SIWW2ROXD2R55

not attested not anchored not stored refs pending

A Cooperative Framework for Fireworks Algorithm

Andreas Janecek, Junzhi Li, Shaoqiu Zheng, Ying Tan

arxiv:1505.00075 v1 · 2015-05-01 · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMZEQBWPHHV66SIWW2ROXD2R55}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:17:13.636513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3324806cf39ebef4916b6a2eb8f51ef51b9db69e3ce43761764ae44e90a452c

Aliases

arxiv: 1505.00075 · arxiv_version: 1505.00075v1 · doi: 10.48550/arxiv.1505.00075 · pith_short_12: UMZEQBWPHHV6 · pith_short_16: UMZEQBWPHHV66SIW · pith_short_8: UMZEQBWP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UMZEQBWPHHV66SIWW2ROXD2R55 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a3324806cf39ebef4916b6a2eb8f51ef51b9db69e3ce43761764ae44e90a452c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dada5dabe30a9781f5a0a1f0d1b6694ee6ed8b4d4d11197c20acafe047b23b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-05-01T02:56:42Z",
    "title_canon_sha256": "a4cbff9be3110253e3dcbc37792c7eb3bad43b75fdfc0f60ed4918a043fb16b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00075",
    "kind": "arxiv",
    "version": 1
  }
}